SAP ABAP Program LC12LAYOUTI01 (EHS: All WWI PAI Modules) is using

• Class (3)
• Data Element (1)
• Table/Structure Field (52)
• Function Module (8)
• Message Class (1)
• Message Number (22)
• Class Method (5)
• Table (17)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_GUI_ALV_GRID	ALV List Viewer
2	Class	CL_GUI_SIMPLE_TREE	Simple Tree Control
3	Class	CL_TREE_CONTROL_BASE	Internal Tree Control Class